code snippets Node JS

Use Global Node Modules in Normal Nodejs App/Script

Written by Vithal Reddy
Node Modules

If you’re developing a small node script based on global node_module that you have installed, Once you import or require that particular node_module, You will see that Node.JS runtime will throw error module not found error, It is basically because your Node app doesn’t have access to globally installed node_modules, but thanks to vibrant Node.js community, we have found workarounds, we will see them below:

Require Global Node_Module in Node app using NODE_PATH ENV var

export NODE_PATH=$(npm root -g)
NODE_PATH=$(npm root -g) node index.js
or in package.json file scripts
"start":"NODE_PATH=$(npm root -g) node index.js"

NodeJS require a global module/package

const { execSync } = require("child_process");

// get root folder of global node modules
const root = execSync("npm root -g")

// then we require global node modules as
const axios = require(`${root}/axios`);
const uuidv4 = require(`${root}/uuid/v4`);

Use global Node_Modules in Nodejs app using requireg npm module

It support both npm/yarn global packages installation paths.But you have to install it in your node app to use it.

const requireg = require('requireg');

// require a globally installed package
const axios = requireg('axios');

// require a globally installed package and skip local packages
const eslint = requireg('eslint', true);


You can use any of the above method, But second option is most preferrable, as it works without any third party node module or without require any env variable.

About the author

Vithal Reddy

Vithal Reddy is a seasoned technology professional with expertise in Full Stack Web development, Micro services and Scaling infrastructure on Cloud.
More at